teichmann@5861: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
teichmann@5861:  * Software engineering by Intevation GmbH
teichmann@5861:  *
teichmann@5993:  * This file is Free Software under the GNU AGPL (>=v3)
teichmann@5861:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
teichmann@5993:  * documentation coming with Dive4Elements River for details.
teichmann@5861:  */
teichmann@5861: 
teichmann@5835: package org.dive4elements.river.client.client.ui.stationinfo;
bjoern@4956: 
bjoern@4956: import com.google.gwt.core.client.GWT;
rrenkert@8313: import com.google.gwt.user.client.rpc.AsyncCallback;
bjoern@4956: 
rrenkert@8313: import com.smartgwt.client.util.SC;
bjoern@4956: import com.smartgwt.client.widgets.Canvas;
bjoern@4956: import com.smartgwt.client.widgets.grid.ListGridField;
bjoern@4956: import com.smartgwt.client.widgets.grid.ListGridRecord;
rrenkert@5503: import com.smartgwt.client.widgets.grid.events.RecordClickEvent;
rrenkert@5503: import com.smartgwt.client.widgets.grid.events.RecordClickHandler;
bjoern@4956: 
rrenkert@8313: import org.dive4elements.river.client.client.Config;
teichmann@5835: import org.dive4elements.river.client.client.FLYS;
rrenkert@8313: import org.dive4elements.river.client.client.services.ArtifactService;
rrenkert@8313: import org.dive4elements.river.client.client.services.ArtifactServiceAsync;
rrenkert@8313: import org.dive4elements.river.client.client.services.CreateCollectionService;
rrenkert@8313: import org.dive4elements.river.client.client.services.CreateCollectionServiceAsync;
rrenkert@8313: import org.dive4elements.river.client.client.services.StepForwardService;
rrenkert@8313: import org.dive4elements.river.client.client.services.StepForwardServiceAsync;
rrenkert@8313: import org.dive4elements.river.client.client.ui.CollectionView;
rrenkert@8313: import org.dive4elements.river.client.shared.model.Artifact;
rrenkert@8313: import org.dive4elements.river.client.shared.model.Collection;
rrenkert@8313: import org.dive4elements.river.client.shared.model.Data;
rrenkert@8313: import org.dive4elements.river.client.shared.model.DataItem;
rrenkert@8313: import org.dive4elements.river.client.shared.model.DefaultData;
rrenkert@8313: import org.dive4elements.river.client.shared.model.DefaultDataItem;
teichmann@5835: import org.dive4elements.river.client.shared.model.MeasurementStation;
teichmann@5835: import org.dive4elements.river.client.shared.model.RiverInfo;
bjoern@4956: 
bjoern@4956: import java.util.ArrayList;
bjoern@4956: import java.util.List;
bjoern@4956: 
bjoern@4956: /**
bjoern@4956:  * @author <a href="mailto:bjoern.ricks@intevation.de">Björn Ricks</a>
bjoern@4956:  */
rrenkert@5503: public class MeasurementStationListGrid
rrenkert@5503: extends InfoListGrid
rrenkert@5503: implements RecordClickHandler {
bjoern@4956: 
rrenkert@8313:     /** The ArtifactService used to communicate with the Artifact server. */
rrenkert@8313:     protected ArtifactServiceAsync artifactService =
rrenkert@8313:         GWT.create(ArtifactService.class);
rrenkert@8313: 
rrenkert@8313:     /** The StepForwardService used to put data into an existing artifact. */
rrenkert@8313:     protected StepForwardServiceAsync forwardService =
rrenkert@8313:         GWT.create(StepForwardService.class);
rrenkert@8313: 
rrenkert@8313:     /** The ArtifactService used to communicate with the Artifact server. */
rrenkert@8313:     protected CreateCollectionServiceAsync createCollectionService =
rrenkert@8313:         GWT.create(CreateCollectionService.class);
rrenkert@8313: 
bjoern@4956:     public MeasurementStationListGrid(FLYS flys) {
bjoern@4956:         super(flys);
bjoern@4956:         ListGridField nfield = new ListGridField("name", "Messtelle");
teichmann@7859:         ListGridField mfield = new ListGridField("measurementtype", "Messstellenart");
bjoern@4956:         ListGridField sfield = new ListGridField("kmstart", "Start [km]", 60);
bjoern@4956:         ListGridField efield = new ListGridField("kmend", "Ende [km]", 60);
bjoern@4956:         ListGridField stfield = new ListGridField("station", "Station [km]");
teichmann@7873:         ListGridField lfield = new ListGridField("infolink", "Info");
teichmann@7873:         ListGridField cfield = new ListGridField("curvelink", "Feststofftransport-Abfluss-Beziehung");
rrenkert@5503:         cfield.addRecordClickHandler(this);
rrenkert@6272: 
rrenkert@6272:         this.setShowRecordComponents(true);
rrenkert@6272:         this.setShowRecordComponentsByCell(true);
teichmann@7859:         this.setFields(nfield, mfield, sfield, efield, stfield, lfield, cfield);
bjoern@4956:     }
bjoern@4956: 
bjoern@4956:     /**
bjoern@4956:      * Resets the items of the tree.
bjoern@4956:      * If the list of gauges is empty or null the tree will be empty.
bjoern@4956:      */
bjoern@4956:     @Override
bjoern@4956:     public void setRiverInfo(RiverInfo riverinfo) {
bjoern@4956:         List<MeasurementStation> stations = riverinfo.getMeasurementStations();
bjoern@4956:         GWT.log("MeasurmentStationListGrid - setRiverInfo " + stations);
bjoern@4956: 
bjoern@4956:         if (stations != null && !stations.isEmpty()) {
bjoern@4956: 
bjoern@4956:             ArrayList<MeasurementStation> emptystations =
bjoern@4956:                 new ArrayList<MeasurementStation>();
bjoern@4956: 
bjoern@4956:             if (!riverinfo.isKmUp()) {
bjoern@4956:                 for (MeasurementStation station : stations) {
bjoern@4956:                     addStation(station, emptystations);
bjoern@4956:                 }
bjoern@4956:             }
bjoern@4956:             else {
bjoern@4956:                 for (int i = stations.size()-1; i >= 0; i--) {
bjoern@4956:                     MeasurementStation station = stations.get(i);
bjoern@4956:                     addStation(station, emptystations);
bjoern@4956:                 }
bjoern@4956:             }
bjoern@4956: 
bjoern@4956:             // put empty stations to the end
bjoern@4956:             for (MeasurementStation station : emptystations) {
bjoern@4956:                 addStation(station);
bjoern@4956:             }
bjoern@4956:         }
bjoern@4956:     }
bjoern@4956: 
bjoern@4956:     private void addStation(MeasurementStation station,
bjoern@4956:             List<MeasurementStation> empty) {
tom@8243:         /* switch off sorting stations without range to the end
bjoern@4956:         if (station.getKmStart() != null && station.getKmEnd() != null) {
bjoern@4956:             addStation(station);
bjoern@4956:         }
bjoern@4956:         else {
bjoern@4956:             empty.add(station);
bjoern@4956:         }
tom@8243:         */
tom@8243:         addStation(station);
bjoern@4956:     }
bjoern@4956: 
bjoern@4956:     private void addStation(MeasurementStation station) {
bjoern@4956:         ListGridRecord record = new MeasurementStationRecord(station);
bjoern@4956:         this.addData(record);
bjoern@4956:     }
bjoern@4956: 
bjoern@4956:     @Override
bjoern@4956:     public void open() {
bjoern@4956:     }
bjoern@4956: 
bjoern@4956:     @Override
bjoern@4956:     protected Canvas getExpandPanel(ListGridRecord record) {
bjoern@4956:         MeasurementStationRecord station = (MeasurementStationRecord)record;
rrenkert@7935:         return new MeasurementStationInfoPanel(station);
bjoern@4956:     }
rrenkert@5503: 
rrenkert@5503:     @Override
rrenkert@5503:     public void onRecordClick(RecordClickEvent event) {
rrenkert@8313:         final MeasurementStationRecord station =
rrenkert@5503:             (MeasurementStationRecord)event.getRecord();
rrenkert@8313:         Config config       = Config.getInstance();
rrenkert@8313:         final String locale = config.getLocale();
rrenkert@8313:         createCollectionService.create(
rrenkert@8313:                 locale,
rrenkert@8313:                 flys.getCurrentUser().identifier(),
rrenkert@8313:                 new AsyncCallback<Collection>() {
rrenkert@8313:                     @Override
rrenkert@8313:                     public void onFailure(Throwable caught) {
rrenkert@8313:                         GWT.log("Could not create the new collection.");
rrenkert@8313:                         SC.warn(FLYS.getExceptionString(MSG, caught));
rrenkert@8313:                     }
rrenkert@8313: 
rrenkert@8313:                     @Override
rrenkert@8313:                     public void onSuccess(Collection collection) {
rrenkert@8313:                         GWT.log("Successfully created a new collection.");
rrenkert@8313:                         createArtifact(collection, locale, station);
rrenkert@8313:                     }
rrenkert@8313:                 }
rrenkert@8313:             );
rrenkert@8313:     }
rrenkert@8313: 
rrenkert@8313:     private void createArtifact(
rrenkert@8313:         final Collection collection,
rrenkert@8313:         final String locale,
rrenkert@8313:         final MeasurementStationRecord station
rrenkert@8313:     ) {
rrenkert@8313:         artifactService.create(
rrenkert@8313:            locale, "staticsqrelation", null,
rrenkert@8313:             new AsyncCallback<Artifact>() {
rrenkert@8313:                 @Override
rrenkert@8313:                 public void onFailure(Throwable caught) {
rrenkert@8313:                     GWT.log("Could not create the new artifact.");
rrenkert@8313:                     SC.warn(FLYS.getExceptionString(MSG, caught));
rrenkert@8313:                 }
rrenkert@8313: 
rrenkert@8313:                 @Override
rrenkert@8313:                 public void onSuccess(Artifact artifact) {
rrenkert@8313:                     GWT.log("Successfully created a new artifact.");
rrenkert@8313: 
rrenkert@8313:                     DataItem riverItem = new DefaultDataItem(
rrenkert@8313:                         "river",
rrenkert@8313:                         "river",
rrenkert@8313:                         station.getRiverName());
rrenkert@8313:                     Data river = new DefaultData(
rrenkert@8313:                         "river",
rrenkert@8313:                         null,
rrenkert@8313:                         null,
rrenkert@8313:                         new DataItem[]{riverItem});
rrenkert@8313: 
rrenkert@8313:                     DataItem refItem = new DefaultDataItem(
rrenkert@8313:                         "station",
rrenkert@8313:                         "station",
rrenkert@8313:                         station.getID().toString());
rrenkert@8313:                     Data ref = new DefaultData(
rrenkert@8313:                         "station",
rrenkert@8313:                         null,
rrenkert@8313:                         null,
rrenkert@8313:                         new DataItem[]{refItem});
rrenkert@8313: 
rrenkert@8313:                     DataItem nameItem = new DefaultDataItem(
rrenkert@8313:                         "station_name",
rrenkert@8313:                         "station_name",
rrenkert@8313:                         station.getID().toString());
rrenkert@8313:                     Data name = new DefaultData(
rrenkert@8313:                         "station_name",
rrenkert@8313:                         null,
rrenkert@8313:                         null,
rrenkert@8313:                         new DataItem[]{nameItem});
rrenkert@8313: 
rrenkert@8313:                     Data[] data = new Data[]{river, ref, name};
rrenkert@8313:                     forwardService.go(locale, artifact, data,
rrenkert@8313:                         new AsyncCallback<Artifact>() {
rrenkert@8313:                         @Override
rrenkert@8313:                         public void onFailure(Throwable caught) {
rrenkert@8313:                             GWT.log("Could not feed the artifact.");
rrenkert@8313:                             SC.warn(caught.getMessage());
rrenkert@8313:                         }
rrenkert@8313: 
rrenkert@8313:                         @Override
rrenkert@8313:                         public void onSuccess(Artifact artifact) {
rrenkert@8313:                             GWT.log("Successfully feed the artifact.");
rrenkert@8313:                             CollectionView view = new CollectionView(
rrenkert@8313:                                 flys,
rrenkert@8313:                                 collection,
rrenkert@8313:                                 artifact);
rrenkert@8313:                             flys.getWorkspace().addView(
rrenkert@8313:                                 collection.identifier(),
rrenkert@8313:                                 view);
rrenkert@8313:                             view.addArtifactToCollection(artifact);
rrenkert@8313:                         }
rrenkert@8313:                     });
rrenkert@8313:                 }
rrenkert@8313:             });
rrenkert@5503:     }
rrenkert@5503: 
rrenkert@6272:     @Override
rrenkert@6272:     public String getCellCSSText(ListGridRecord record, int rowNum,
rrenkert@6272:             int colNum) {
rrenkert@8285:         if (colNum == 7) {
rrenkert@6272:             return "text-decoration: underline; color: #0000EE; cursor: pointer;";
rrenkert@6272:         }
rrenkert@6272:         else {
rrenkert@6272:             return super.getCellCSSText(record, rowNum, colNum);
rrenkert@6272:         }
rrenkert@6272:     }
rrenkert@6272: 
bjoern@4956: }